diff options
| author | Thomas <doodrabbit@hotmail.com> | 2021-12-17 20:57:03 -0500 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-12-17 20:57:03 -0500 |
| commit | af67eaffa7ab1a347a6f0e59ed7f1e107749d15a (patch) | |
| tree | b9f90f7b047b3dc5a411dbf65117bf07b237a37d /arm9/src/unk_02021590.c | |
| parent | 3ab18655ca1311019212b3a2a9dbe32e5fbee55d (diff) | |
| parent | 44cd7753b5dde323d1e8274b2dc8a5599729e83f (diff) | |
Real-match math_util.c
Diffstat (limited to 'arm9/src/unk_02021590.c')
| -rw-r--r-- | arm9/src/unk_02021590.c | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/arm9/src/unk_02021590.c b/arm9/src/unk_02021590.c index e6a3d690..c37ce589 100644 --- a/arm9/src/unk_02021590.c +++ b/arm9/src/unk_02021590.c @@ -210,3 +210,53 @@ THUMB_FUNC int GetGlyphWidth_FixedWidth(struct FontData * ptr, int a1) #pragma unused(a1)
return ptr->gfxHeader.fixedWidth;
}
+
+THUMB_FUNC s32 GetStringWidthMultiline(struct FontData * r7, const u16 * arr, u32 r6)
+{
+ s32 ret = 0;
+ u32 r4 = 0;
+ while (*arr != 0xFFFF)
+ {
+ if (*arr == 0xFFFE)
+ {
+ arr = MsgArray_SkipControlCode(arr);
+ }
+ else if (*arr == 0xE000) // newline
+ {
+ if (ret < r4 - r6)
+ ret = (int)(r4 - r6);
+ r4 = 0;
+ arr++;
+ }
+ else
+ {
+ r4 += (r6 + r7->glyphWidthFunc(r7, *arr - 1));
+ arr++;
+ }
+ }
+ if (ret < r4 - r6)
+ ret = (int)(r4 - r6);
+ return ret;
+}
+
+THUMB_FUNC s32 StringGetWidth_SingleLine_HandleClearToControlCode(struct FontData * r6, const u16 * arr)
+{
+ s32 ret = 0;
+ while (*arr != 0xFFFF)
+ {
+ if (*arr == 0xFFFE)
+ {
+ if (MsgArray_GetControlCode(arr) == 515)
+ {
+ ret = MsgArray_ControlCodeGetField(arr, 0) - 12;
+ }
+ arr = MsgArray_SkipControlCode(arr);
+ }
+ else
+ {
+ ret += r6->glyphWidthFunc(r6, *arr - 1);
+ arr++;
+ }
+ }
+ return ret;
+}
|